<!DOCTYPE html
  PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN"
         "http://www.w3.org/Math/DTD/mathml2/xhtml-math11-f.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head>
	<title>MathML Library</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<script type="text/javascript" src="js/jquery-1.6.2.min.js"></script>
	<script type="text/javascript" src="js/script.js"></script>
	<script type="text/javascript" src="js/elements.js"></script>
	<script type="text/javascript" src="js/mathml.js"></script>
	<link rel="stylesheet" type="text/css" href="css/style.css" />
    </head>
    <body>
	<h1>MathML Library</h1>
	<div id="editor">
	    <fieldset id="operators">
		<legend>Operators</legend>
	    </fieldset>
	    <fieldset id="functions">
		<legend>Functions</legend>
	    </fieldset>
	</div>
	<div id="math"></div>
	<math>
	    <mrow>
		<mi>x</mi>
		<mo>=</mo>
		<mfrac>
		    <mrow>
			<mrow>
			    <mo>-</mo>
			    <mi>b</mi>
			</mrow>
			<mo>&PlusMinus;</mo>
			<msqrt>
			    <mrow>
				<msup>
				    <mi>b</mi>
				    <mn>2</mn>
				</msup>
				<mo>-</mo>
				<mrow>
				    <mn>4</mn>
				    <mo>&InvisibleTimes;</mo>
				    <mi>a</mi>
				    <mo>&InvisibleTimes;</mo>
				    <mi>c</mi>
				</mrow>
			    </mrow>
			</msqrt>
		    </mrow>
		    <mrow>
			<mn>2</mn>
			<mo>&InvisibleTimes;</mo>
			<mi>a</mi>
		    </mrow>
		</mfrac>
	    </mrow>
	</math>
    </body>
</html>
